CN207424079U - A kind of novel voltage measure and control device - Google Patents
A kind of novel voltage measure and control device Download PDFInfo
- Publication number
- CN207424079U CN207424079U CN201721409363.6U CN201721409363U CN207424079U CN 207424079 U CN207424079 U CN 207424079U CN 201721409363 U CN201721409363 U CN 201721409363U CN 207424079 U CN207424079 U CN 207424079U
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- China
- Prior art keywords
- arrester
- voltage
- control device
- ventilation hole
- measure
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Abstract
The utility model discloses a kind of novel voltage measure and control devices, including body, the rear of body is fixed with movable bolt, and transparency window is movably installed on rear side of movable bolt, the right side of body, which is run through, ventilation hole, and through there is display below the front end of body, the right of display is installed with control switch.It is provided with arrester, arrester is in " cuboid " shape, and arrester is electrically connected at discharge resistance and control switchs, when cable is by lightning stroke, become the rated voltage that can increase in cable, pass through the arrester of connection, the protection of observing and controlling part can effectively be carried out, when voltage is less than five hectovolts, arrester does not work, voltage is higher than five hectovolts, arrester just works, it is directly discharged by discharge resistance when voltage is larger, and photoelectrical coupler is made to pass through certain electric current, relay is caused to start, relay disconnects, carry out the high voltage input in circuit, so as to improve whole security, with good development space.
Description
Technical field
The utility model is related to measure and control device technical fields, are specially a kind of novel voltage measure and control device.
Background technology
In electric system, the circuit of various voltage class is there are complex situations such as parallel, intersections, in the week of power failure equipments
It encloses there is also some charged equipment, under the action of spatial distribution capacitance, can all generate induced voltage, at present, rated voltage
It is fixed value, only there are one monodrome, generally for the convenience of Power System Interconnection, every country is made that electrical equipment
Unified regulation, the general rated voltage in China is 220V and 380V；Operating voltage is a variation model for surrounding rated voltage
It encloses, there is numerous value, voltage measure and control device can carry out voltage measurement and change voltage, make normal working voltage in rated voltage
Excursion meets actual production and requirements of one's work.
But existing voltage measure and control device, it is perfect not enough for the security of voltage observing and controlling, and voltage controller does not have
Standby air permeability, the temperature easily caused in measure and control device is excessively high, and when by being struck by lightning, the observing and controlling part in voltage measure and control device is easily made
Into damage, without good safeguard measure.
Utility model content
The purpose of this utility model is to provide a kind of novel voltage measure and control device, to solve above-mentioned background technology proposition
It is perfect not enough for the security of voltage observing and controlling, and voltage controller does not possess air permeability, easily causes the temperature in measure and control device
Height is spent, when by being struck by lightning, the observing and controlling part in voltage measure and control device easily causes damage, without asking for good safeguard measure
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of novel voltage measure and control device, including machine
Body, the rear of the body is fixed with movable bolt, and transparency window is movably installed on rear side of movable bolt, the right side of the body
Side, which is run through, ventilation hole, and through there is display below the front end of body, the right of the display is installed with control and opens
It closes, and the left side of display, through there is indicator light, the lower end of the display is installed with control button, the control button
Right side through there is mounting hole, the inner lower of the body is connected with photoelectrical coupler, and the right side of photoelectrical coupler is fixed
There is control panel, the left of the photoelectrical coupler is connected with relay, and processor is welded with below photoelectrical coupler, institute
It states and Voltage measure is installed on the right side of processor, and transformer is fixed with below processor, a left side for the transformer
End is installed with arrester, and discharge resistance is connected on the downside of arrester, and the left end of the arrester is welded with conducting wire company
Connect device.
Preferably, the arrester is in " cuboid " shape, and arrester is electrically connected at discharge resistance and control switchs.
Preferably, the quantity of the transparency window is two, and transparency window is acrylic board material, and the transparency window passes through work
It is dynamic to be bolted in the both sides of body.
Preferably, the ventilation hole is in " rectangle " shape, and ventilation hole is outwardly, the notch of the ventilation hole to
Under, and ventilation hole is in a row welded in the one side of body.
Preferably, the mounting hole be in " rectangle " shape, and the quantity of mounting hole be four, the mounting hole through
The both sides of body protrusion.
The beneficial effects of the utility model are compared with prior art：This kind of novel voltage measure and control device, is provided with lightning-arrest
Device, arrester is in " cuboid " shape, and arrester is electrically connected at discharge resistance and control switchs, when cable is by lightning stroke
When, become the rated voltage that can increase in cable, by the arrester of connection, can effectively carry out the protection of observing and controlling part, work as electricity
It forces down in five hectovolts, arrester does not work, and voltage is higher than five hectovolts, and arrester just works, and passes through discharge resistance when voltage is larger
It directly discharges, and photoelectrical coupler is made relay to be caused to start, relay disconnects, and carries out the height in circuit by certain electric current
Control source so as to improve whole security, is provided with transparency window, the quantity of transparency window is two, and transparency window is Asia
Gram force plate material, transparency window are connected to the both sides of body by movable bolt, by transparency window, play the guarantor to measure and control device
Shield acts on, and outdoors, can effectively carry out rain-proof, rainwater is allowed not cause the damage of measure and control device, moreover it is possible to effectively into row conductor
The protection of connector avoids staff and touches conductor jointer unintentionally and cause to get an electric shock, so as to improve staff
Security, be provided with ventilation hole, ventilation hole is in " rectangle " shape, and ventilation hole is outwardly, and the notch of ventilation hole is downward,
And ventilation hole is in a row welded in the one side of body, by ventilation opening, can carry out the ventilation of internal body, makes what internal body generated
Heat can be come out by ventilation hole, and the notch of ventilation hole is downward, can effectively play the role of rain-proof, rainwater is allowed to be not easy
The damage of observing and controlling part is caused into internal body, so as to improve the functionality of body, is provided with mounting hole, mounting hole is in
" rectangle " shape, and the quantity of mounting hole is four, the both sides that mounting hole is protruded through body, by mounting hole, can be incited somebody to action
The certain safe altitude of body so that body is more stablized, it is therefore prevented that child destroys measure and control device, has also ensured the people of passerby
Body safety, so as to improve the practicability of body.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model organism internal structure schematic diagram；
Fig. 3 is the utility model ventilation hole structure schematic diagram；
Fig. 4 is the utility model electrical block diagram.
In figure：1st, body, 2, movable bolt, 3, transparency window, 4, ventilation hole, 5, control switch, 6, mounting hole, 7, control
Button, 8, display, 9, indicator light, 10, conductor jointer, 11, relay, 12, photoelectrical coupler, 13, control panel, 14,
Processor, 15, transformer, 16, arrester, 17, discharge resistance, 18, Voltage measure.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of novel voltage measure and control device, including body
1, movable bolt 2, transparency window 3, ventilation hole 4, control switch 5, mounting hole 6, control button 7, display 8, indicator light 9, conducting wire
Connector 10, relay 11, photoelectrical coupler 12, control panel 13, processor 14, transformer 15, arrester 16, discharge resistance
17, Voltage measure 18, the rear of body 1 is fixed with movable bolt 2, and the rear side of movable bolt 2 is movably installed with transparency window
3, the quantity of transparency window 3 is two, and transparency window 3 is acrylic board material, and transparency window 3 is connected to body 1 by movable bolt 2
Both sides, by transparency window 3, play the protective effect to measure and control device, outdoors, can effectively carry out rain-proof, allow rainwater
The damage of measure and control device is not caused, moreover it is possible to which the effective protection for carrying out conductor jointer 10 avoids staff from touching unintentionally
It causes to get an electric shock to conductor jointer 10, so as to improve the security of staff, the right side of body 1 leads to through there is ventilation hole 4
Air holes 4 is in " rectangle " shape, and ventilation hole 4 is outwardly, and the notch of ventilation hole 4 is downward, and ventilation hole 4 is in a row welded in
The one side of body 1 by ventilation opening 4, can carry out the ventilation inside body 1, make the heat that 1 inside of body generates can be by logical
Air holes 4 is come out, and the notch of ventilation hole 4 is downward, can effectively play the role of rain-proof, and rainwater is allowed to be not easily accessible body 1
The damage of observing and controlling part is caused in inside, has display so as to improve the functionality of body 1, and run through below the front end of body 1
8, the right of display 8 is installed with control switch 5, and the left side of display 8 is through having indicator light 9, the lower end of display 8
Control button 7 is installed with, through there is mounting hole 6, mounting hole 6 is in " rectangle " shape, and fixed on the right side of control button 7
The quantity in hole 6 is four, and the both sides that mounting hole 6 is protruded through body 1, can be by the certain safety of body 1 by mounting hole 6
Highly so that body 1 is more stablized, it is therefore prevented that child destroys measure and control device, the personal safety of passerby has also been ensured, so as to carry
The high practicability of body 1, the inner lower of body 1 is connected with photoelectrical coupler 12, and the right side of photoelectrical coupler 12 is fixed
There is control panel 13, the left of photoelectrical coupler 12 is connected with relay 11, and the lower section of photoelectrical coupler 12 is welded with processing
Device 14, the right side of processor 14 is installed with Voltage measure 18, and the lower section of processor 14 is fixed with transformer 15, transformation
The left end of device 15 is installed with arrester 16, is provided with arrester, arrester 16 is in " cuboid " shape, and arrester 16 is electric
Property be connected to discharge resistance 17 and control switch 5, when cable is by lightning stroke, rated voltage in cable can be increased by becoming, and be passed through
The arrester 16 of connection can effectively carry out the protection of observing and controlling part, and when voltage is less than five hectovolts, arrester 16 does not work, electricity
Pressure just works higher than five hectovolts, arrester 16, is directly discharged by discharge resistance 17 when voltage is larger, and make photoelectrical coupler 12
By certain electric current, relay 11 is caused to start, relay 11 disconnects, and the high voltage input in circuit is carried out, so as to improve
Whole security, and the downside of arrester 16 is connected with discharge resistance 17, the left end of arrester 16 is welded with conductor jointer
10。
Operation principle：When using this kind of novel voltage measure and control device, it should total is simply understood, it is first
First, by screw through mounting hole 6, by the certain safe altitude of body 1 so that body 1 is more stablized, it is therefore prevented that child destroys
Measure and control device has also ensured the personal safety of passerby, is attached by conducting wire and conductor jointer 10, passes through movable bolt
2 are fixed on the transparency window 3 of 1 both sides of body, play the protective effect to measure and control device, outdoors, can effectively carry out rain-proof,
Rainwater is allowed not cause the damage of measure and control device, moreover it is possible to the effective protection for carrying out conductor jointer 10, avoid staff without
Conductor jointer 10 is touched between meaning to cause to get an electric shock, and then, is opened control switch 5, can be carried out the use of measure and control device, work as machine
When 1 internal temperature of body is excessively high, can be radiated by ventilation opening 4, make heat that the inside of body 1 generates can by ventilation hole 4 into
Row comes out, and the notch of ventilation hole 4 is downward, can effectively play the role of rain-proof, and rainwater is allowed to be not easily accessible inside body 1 and is caused
The damage of observing and controlling part subsequently, when cable is by lightning stroke, becomes the rated voltage that can increase in cable, passes through keeping away for connection
Thunder device 16 can effectively carry out the protection of observing and controlling part, and when voltage is less than five hectovolts, arrester 16 does not work, and voltage is higher than five
Hectovolt, arrester 16 just work, and are directly discharged by discharge resistance 17 when voltage is larger, and make photoelectrical coupler 12 by certain
Electric current, relay 11 is caused to start, relay 11 disconnects, carry out circuit high voltage input, so as to improve whole peace
Quan Xing.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic into
Row equivalent substitution, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of novel voltage measure and control device, including body (1), it is characterised in that：The rear of the body (1) is fixed with activity
Bolt (2), and transparency window (3) is movably installed on rear side of movable bolt (2), the right side of the body (1), which is run through, ventilation hole
(4), and running through below the front end of body (1) has display (8), and the right of the display (8) is installed with control switch
(5), and the left side of display (8) is through there is indicator light (9), and the lower end of the display (8) is installed with control button
(7), through there is mounting hole (6), the inner lower of the body (1) is connected with photoelectric coupling on the right side of the control button (7)
Device (12), and control panel (13) is fixed on the right side of photoelectrical coupler (12), the left connection of the photoelectrical coupler (12)
There is relay (11), and processor (14) is welded with below photoelectrical coupler (12), the right side of the processor (14) is fixed
Voltage measure (18) is installed, and transformer (15) is fixed with below processor (14), the left end of the transformer (15)
Arrester (16) is installed with, and discharge resistance (17) is connected on the downside of arrester (16), a left side for the arrester (16)
End is welded with conductor jointer (10).
2. a kind of novel voltage measure and control device according to claim 1, it is characterised in that：The arrester (16) is in " long
Cube " shape, and arrester (16) is electrically connected at discharge resistance (17) and control switch (5).
3. a kind of novel voltage measure and control device according to claim 1, it is characterised in that：The quantity of the transparency window (3)
For two, and transparency window (3) is acrylic board material, and the transparency window (3) is connected to body (1) by movable bolt (2)
Both sides.
4. a kind of novel voltage measure and control device according to claim 1, it is characterised in that：The ventilation hole (4) is in " rectangular
Shape " shape, and ventilation hole (4) is outwardly, the notch of the ventilation hole (4) is downward, and ventilation hole (4) is in a row welded in body
(1) one side.
5. a kind of novel voltage measure and control device according to claim 1, it is characterised in that：The mounting hole (6) is in " rectangular
Shape " shape, and the quantity of mounting hole (6) is four, the both sides that the mounting hole (6) is protruded through body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721409363.6U CN207424079U (en) | 2017-10-27 | 2017-10-27 | A kind of novel voltage measure and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721409363.6U CN207424079U (en) | 2017-10-27 | 2017-10-27 | A kind of novel voltage measure and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207424079U true CN207424079U (en) | 2018-05-29 |
Family
ID=62310184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721409363.6U Expired - Fee Related CN207424079U (en) | 2017-10-27 | 2017-10-27 | A kind of novel voltage measure and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207424079U (en) |
-
2017
- 2017-10-27 CN CN201721409363.6U patent/CN207424079U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20191027 |